#
#   Copyright (c) 2009 Platform Computing Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
# 	
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
#
#

from kusu.genconfig import Report
import os
import sys
import string
from kusu.pvfs import pvfshelper

class thisReport(Report):
    def toolHelp(self):
        print self.gettext("genconfig_pvfs2_fs_conf_Help")

    def runPlugin(self, pluginargs):

        # Find all nodegroups with 'component-pvfs-ioserver' enabled
        iosrv = pvfshelper.getNodegroupsWithCompEnabled(self.db,
            'component-pvfs-ioserver')

        # Find all nodegroups with 'component-pvfs-metaserver' enabled
        metasrv = pvfshelper.getNodegroupsWithCompEnabled(self.db,
            'component-pvfs-metaserver')

        iosrv_nodes = []
        for ngname in iosrv:
            iosrv_nodes += pvfshelper.getNodesForNodegroup(self.db, ngname)

        metasrv_nodes = []
        for ngname in metasrv:
            metasrv_nodes += pvfshelper.getNodesForNodegroup(self.db, ngname)

        cmd = ("pvfs2-genconfig -q --proto tcp --tcpport 3334 "
               "--ioservers %s "
               "--metaservers %s "
               "--storage /pvfs2-storage-space "
               "--logfile /tmp/pvfs2-server.log -"
               % (",".join(iosrv_nodes), ",".join(metasrv_nodes)))

        os.system(cmd)